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Kumar Vishnu atkvishnu

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@huytd
huytd / wordle.md
Last active May 16, 2024 20:39
Wordle in less than 50 lines of Bash

image

How to use:

./wordle.sh

Or try the unlimit mode:

MongoDB Cheat Sheet

Show All Databases

show dbs

Show Current Database

@MauricioMoraes
MauricioMoraes / access_postgresql_with_docker.md
Last active May 27, 2024 01:21
Allow Docker Container Access to Host's Postgres Database on linux (ubuntu)

You have to do 2 things in order to allow your container to access your host's postgresql database

  1. Make your postgresql listen to an external ip address
  2. Let this client ip (your docker container) access your postgresql database with a given user

Obs: By "Host" here I mean "the server where docker is running on".

Make your postgresql listen to an external ip address

Find your postgresql.conf (in case you don't know where it is)

$ sudo find / -type f -name postgresql.conf

@ryanfitz
ryanfitz / golang-nuts.go
Created December 2, 2012 22:45
two ways to call a function every 2 seconds
package main
import (
"fmt"
"time"
)
// Suggestions from golang-nuts
// http://play.golang.org/p/Ctg3_AQisl